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Learn Hardcore Latin: Crusta tenuis est. - The decorative facing is thin.

Hardcore Latin
/Making a mosaic floor
/Crusta tenuis est.

Crusta tenuis est.

Word

Crusta tenuis est.

Meaning

The decorative facing is thin.

Part of speech

sentence

Pronunciation

Course

Lesson

Making a mosaic floor

Breakdown of Crusta tenuis est.

the decorative facing; veneer

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Questions & Answers about Crusta tenuis est.

What form is crusta here?

Crusta is nominative singular feminine.

Why:

The sentence has est = is
In a basic X is Y sentence, the subject is normally in the nominative
Crusta is a first-declension noun

So here crusta is the subject of the sentence.

Why is it tenuis and not something like tenua?

Because tenuis is a third-declension adjective, not a first/second-declension one.

Its nominative singular forms are:

masculine: tenuis
feminine: tenuis
neuter: tenue

Since crusta is feminine singular nominative, the adjective must also be feminine singular nominative, and for this adjective that form is tenuis.

So:

crusta bona would use a first/second-declension adjective
but crusta tenuis uses a third-declension adjective

Does tenuis agree with crusta?

Yes. Adjectives in Latin agree with the nouns they describe in:

gender
number
case

Here:

crusta = feminine, singular, nominative
tenuis = feminine, singular, nominative

Even though the endings are different from what an English speaker might expect, they still match grammatically.

Why is est at the end?

Latin word order is much freer than English word order.

In English, you usually need:

subject + verb + complement

But in Latin, Crusta tenuis est is normal, and so are other arrangements such as:

Crusta est tenuis
Tenuis crusta est
Tenuis est crusta

The ending position of est is very common in Latin prose. The endings on the words show their roles, so Latin does not depend on word order as heavily as English does.

Could the sentence be written without est?

Sometimes, yes, but it depends on context.

Latin can sometimes leave out est when the meaning is obvious, especially:

in poetry
in compressed style
in sayings or labels

So Crusta tenuis could sometimes mean the crust is thin.

However, in normal straightforward prose for learners, Crusta tenuis est is the full and standard form.

Where is the word for a or the?

Latin has no articles like English a, an, or the.

So crusta can mean:

a crust
the crust
sometimes just crust

Which one is best in English depends on context, not on a separate Latin word.

That is very normal in Latin and is something English speakers often need time to get used to.

Is tenuis only an adjective meaning thin?

Here it is an adjective, yes.

A dictionary entry would usually look something like:

tenuis, tenue

It can mean things such as:

thin
fine
slender
slight

The exact English word depends on context. In this sentence, it is simply describing crusta.

How do I know crusta is first declension?

The form crusta is a strong clue. A noun ending in -a in the nominative singular is very often first declension.

Its basic pattern would be like this:

nominative singular: crusta
genitive singular: crustae

So if you saw it in a dictionary, you would expect something like crusta, crustae.

Because first-declension nouns are usually feminine, that also helps explain why the adjective is in a feminine form.

How would this be pronounced?

In Classical Latin, a reasonable pronunciation is:

crusta: KROOS-tah
tenuis: TEH-noo-iss or TEH-nu-iss
est: est

A more careful classical breakdown is:

crus-ta
te-nu-is
est

A few useful points:

c is always hard, like k
u is pronounced like oo
tenuis has three syllables

Can the adjective come before the noun instead?

Yes. Latin allows both:

Crusta tenuis est
Tenuis crusta est

Both are grammatical.

Sometimes word order can give slight emphasis or style, but the basic meaning stays the same. For a beginner, the important point is that the adjective does not have to stand before the noun the way it usually does in English.

What kind of sentence is this grammatically?

It is a simple sentence with:

a subject: crusta
a linking verb: est
a predicate adjective: tenuis

So the structure is:

noun + adjective + form of esse

This is a very common Latin pattern:

Puella laeta est
Via longa est
Crusta tenuis est

In each case, the adjective describes the subject through the verb est.

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